Extron SF 3CT LP Manual

Extron SF 3CT LP Manual

SF 3C LP and SF 3CT LP SoundField XD 3" Full-Range Ceiling Speakers with 4" Low Profile Composite Back Can

User Guide

Speakers

6 8-2224-01 Rev. C 01 19

Safety Instructions

Safety Instructions • English

WARNING: intended to alert the user of the presence of uninsulated dangerous voltage within the product’s enclosure that may present a risk of electric shock.

This symbol, ,when used on the product, is ATTENTION: This symbol, , when used on the product, is intended to alert the user of important operating and maintenance (servicing) instructions in the literature provided with the equipment.

For information on safety guidelines, regulatory compliances, EMI/EMF compatibility, accessibility, and related topics, see the Extron Safety and Regulatory Compliance Guide, part number 68-290-01, on the Extron website,

www.extron.com.

Sicherheitsanweisungen • Deutsch

WARNUNG: Dieses Symbol auf dem Produkt soll den Benutzer darauf aufmerksam machen, dass im Inneren des Gehäuses dieses Produktes gefährliche Spannungen herrschen, die nicht isoliert sind und die einen elektrischen Schlag verursachen können.

VORSICHT: Dieses Symbol auf dem Produkt soll dem Benutzer in der im Lieferumfang enthaltenen Dokumentation besonders wichtige Hinweise zur Bedienung und Wartung (Instandhaltung) geben.

Weitere Informationen über die Sicherheitsrichtlinien, Produkthandhabung, EMI/EMF-Kompatibilität, Zugänglichkeit und verwandte Themen finden Sie in den Extron-Richtlinien für Sicherheit und Handhabung (Artikelnummer 68-290-01) auf der Extron-Website,

www.extron.com

.

Instrucciones de seguridad • Español

ADVERTENCIA: Este símbolo, , cuando se utiliza en el producto, avisa al usuario de la presencia de voltaje peligroso sin aislar dentro del producto, lo que puede representar un riesgo de descarga eléctrica.

ATENCIÓN: al usuario de la presencia de importantes instrucciones de uso y mantenimiento recogidas en la documentación proporcionada con el equipo.

Este símbolo, , cuando se utiliza en el producto, avisa Para obtener información sobre directrices de seguridad, cumplimiento de normativas, compatibilidad electromagnética, accesibilidad y temas relacionados, consulte la Guía de cumplimiento de normativas y seguridad de Extron, referencia 68-290-01, en el sitio Web de Extron,

www.extron.com

.

Instructions de sécurité • Français

AVERTISSEMENT : un choc électrique.

Ce pictogramme, , lorsqu’il est utilisé sur le produit, signale à l’utilisateur la présence à l’intérieur du boîtier du produit d’une tension électrique dangereuse susceptible de provoquer ATTENTION : matériel.

Ce pictogramme, , lorsqu’il est utilisé sur le produit, signale à l’utilisateur des instructions d’utilisation ou de maintenance importantes qui se trouvent dans la documentation fournie avec le Pour en savoir plus sur les règles de sécurité, la conformité à la réglementation, la compatibilité EMI/EMF, l’accessibilité, et autres sujets connexes, lisez les informations de sécurité et de conformité Extron, réf. 68-290-01, sur le site Extron,

www.extron.com

.

Istruzioni di sicurezza • Italiano

AVVERTENZA: scosse elettriche.

Il simbolo, , se usato sul prodotto, serve ad avvertire l’utente della presenza di tensione non isolata pericolosa all’interno del contenitore del prodotto che può costituire un rischio di ATTENTZIONE: Il simbolo, , se usato sul prodotto, serve ad avvertire l’utente della presenza di importanti istruzioni di funzionamento e manutenzione nella documentazione fornita con l’apparecchio.

Per informazioni su parametri di sicurezza, conformità alle normative, compatibilità EMI/EMF, accessibilità e argomenti simili, fare riferimento alla Guida alla conformità normativa e di sicurezza di Extron, cod. articolo 68-290-01, sul sito web di Extron,

www.extron.com

.

Instrukcje bezpieczeństwa • Polska OSTRZEŻENIE :

Ten symbol, , gdy używany na produkt, ma na celu poinformować użytkownika o obecności izolowanego i niebezpiecznego napięcia wewnątrz obudowy produktu, który może stanowić zagrożenie porażenia prądem elektrycznym.

UWAGI:

Ten symbol, , gdy używany na produkt, jest przeznaczony do ostrzegania użytkownika ważne operacyjne oraz instrukcje konserwacji (obsługi) w literaturze, wyposażone w sprzęt.

Informacji na temat wytycznych w sprawie bezpieczeństwa, regulacji wzajemnej zgodności, zgodność EMI/EMF, dostępności i Tematy pokrewne, zobacz Extron bezpieczeństwa i regulacyjnego zgodności przewodnik, część numer 68-290-01, na stronie internetowej Extron,

www.extron.com

.

Инструкция по технике безопасности • Русский ПРЕДУПРЕЖДЕНИЕ:

элек три ческ и м ток ом .

Д анный си м в ол, , если ук азан на прод ук те, пред упреж д ает поль зов ателя о нали чии неи золи ров анного опасного напряж ени я в нутри к орпуса прод ук та, к оторое м ож ет при в ести к пораж ени ю

ВНИМАНИЕ:

Д анный си м в ол, , если ук азан на прод ук те, пред упреж д ает поль зов ателя о нали чии в аж ных и нструк ци й по эк сплуатаци и и обслуж и в ани ю в рук ов од ств е, при лагаем ом к д анном у оборуд ов ани ю .

Д ля получени я и нф орм аци и о прав и лах техни к и безопасности , соблю д ени и норм ати в ных требов ани й, элек тром агни тной сов м ести м ости (Э М П/ Э Д С), в озм ож ности д оступа и д руги х в опросах см . рук ов од ств о по безопасности и соблю д ени ю норм ати в ных требов ани й E xtron на сайте E xtron: ,

www.extron.com

, ном ер по к аталогу - 68-29 0-01 .

安全说明 • 简体中文 警告 : 产品上的这个标志意在警告用户该产品机壳内有暴露的危险 电压, 有触电危险。

注 意

: 产 品 上 的 这个 标 志 意 在 提 示 用 户 设 备 随 附 的 用 户 手 册 中 有 重要的操作和维护(维修)说明。 关于我们产品的安全指南、遵循的规范、EMI/EMF 的兼容性、无障碍 使用的特性等相关内容,敬请访问 Extron 网站 ,

www.extron.com

,参见 Extron 安全规范指南,产品编号 68-290-01 。

安全記事 • 繁體中文

警 告

: 若產品 上使 用此 符 號 ,是 為了提 醒 使 用者,產品 機 殼內 存 在 著 可能會導致觸電之風險的未絕緣危險電壓。 注意 若產品上使用此符號,是為了提醒使用者,設備隨附的用戶手冊中有 重要的操作和維護(維修)説明 。 有關安全性指導方針、法規遵守、EMI/EMF 相容性、存取範圍和相關主題的詳細資 訊,請瀏覽 Extron 網站:

www.extron.com

,然後參閱《Extron 安全性與法規 遵守手冊》,準則編號 68-290-01。 安全上のご注意

日本語

警告:

この記号 が製品上に表示されている場合は、筐体内に絶縁されて いない高電圧が流れ、感電の危険があることを示しています。

注意:

この記号 が製品上に表示されている場合は、本機の取扱説明書に 記載されている重要な操作と保守(整備)の指示についてユーザーの注意 を喚起するものです。 安全上のご注意、法規厳守、EMI/EMF適合性、その他の関連項目に ついては、エクストロンのウェブサイト

www.extron.com

より 『 Extron Safety and Regulatory Compliance Guide 』 ( P/N 68-290-01 ) をご覧ください。

안전 지침 • 한국어 경고:

이 기호 가 제품에 사용될 경우, 제품의 인클로저 내에 있는 접지되지 않은 위험한 전류로 인해 사용자가 감전될 위험이 있음을 경고합니다.

주의:

이 기호 가 제품에 사용될 경우, 장비와 함께 제공된 책자에 나와 있는 주요 운영 및 유지보수(정비) 지침을 경고합 니다.

안전 가이드라인, 규제 준수, EMI/EMF 호환성, 접근성, 그리고 관련 항목에 대한 자세한 내용은 Extron 웹 사이트(

www.extron.com

)의 Extron 안전 및 규제 준수 안내서, 68-290-01 조항을 참조하십시오.

Copyright

© 2016-2019 Extron Electronics. All rights reserved.

Trademarks

All trademarks mentioned in this guide are the properties of their respective owners.

The following registered trademarks ( ® ), registered service marks ( SM ), and trademarks ( TM ) are the property of RGB Systems, Inc. or Extron Electronics (see the current list of trademarks on the

Terms of Use

page at

www.extron.com

):

Registered Trademarks

(

®

) Extron, Cable Cubby, ControlScript, CrossPoint, DTP, eBUS, EDID Manager, EDID Minder, Flat Field, FlexOS, Glitch Free, Global Configurator, Global Scripter, GlobalViewer, Hideaway, HyperLane, IP Intercom, IP Link, Key Minder, LinkLicense, LockIt, MediaLink, MediaPort, NetPA, PlenumVault, PoleVault, PowerCage, PURE3, Quantum, Show Me, SoundField, SpeedMount, SpeedSwitch, StudioStation, System 

INTEGRATOR

, TeamWork, TouchLink, V-Lock, VideoLounge, VN-Matrix, VoiceLift, WallVault, WindoWall, XTP, XTP Systems, and ZipClip

Registered Service Mark (SM) :

S3 Service Support Solutions

Trademarks ( ™ )

AAP, AFL (Accu-Rate Frame Lock), ADSP (Advanced Digital Sync Processing), Auto-Image, AVEdge, CableCover, CDRS (Class D Ripple Suppression), Codec Connect, DDSP (Digital Display Sync Processing), DMI (Dynamic Motion Interpolation), Driver Configurator, DSP Configurator, DSVP (Digital Sync Validation Processing), eLink, EQIP, Everlast, FastBite, FOX, FOXBOX, IP Intercom HelpDesk, MAAP, MicroDigital, Opti-Torque, PendantConnect, ProDSP, QS-FPC (QuickSwitch Front Panel Controller), Room Agent, Scope-Trigger, ShareLink, SIS, Simple Instruction Set, Skew-Free, SpeedNav, Triple-Action Switching, True4K, Vector™ 4K , WebShare, XTRA, and ZipCaddy

FCC Class A Notice

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC rules. The Class A limits provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause interference; the user must correct the interference at his own expense.

NOTE: For more information on safety guidelines, regulatory compliances, EMI/EMF compatibility, accessibility, and related topics, go to

http://www.extron.com/68-290-01

on the Extron website.

Conventions Used in this Guide Notifications

The following notifications are used in this guide: WARNING: Potential risk of severe injury or death. AVERTISSEMENT : Risque potentiel de blessure grave ou de mort.

ATTENTION:

• •

Risk of property damage. Risque de dommages matériels.

NOTE: A note draws attention to important information.

Specifications Availability

Product specifications are available on the Extron website,

www.extron.com

.

Extron Glossary of Terms

A glossary of terms is available at

http://www.extron.com/technology/glossary.aspx

.

Contents

Introduction

............................................................ 1

About this Guide ................................................. 1 Overview ............................................................ 1 Features ............................................................. 1

Application Example ........................................... 3

Installation

.............................................................. 4

Installation Considerations .................................. 4 Installation Configurations ................................... 4

Installing the Speaker System in a Suspended Ceiling — Single Installer ................................... 5

Installing the Speaker System in a Suspended Ceiling — Division of Labor .............................................. 16

Installing the Speaker System in a Hard Ceiling ............................................................. 30

Painting the Speaker Grille ................................ 39

Troubleshooting: Signal Test Points ................... 40 Testing Source Signal (All Configurations) ...... 40 Testing the Impedance (Loop-Through Configuration Only) ...................................... 40

SF 3C LP and SF 3CT LP User Guide • Contents v

SF 3C LP and SF 3CT LP User Guide • Contents vi

Introduction

This section gives an overview of the Extron SF 3C LP and SF 3CT LP Full Range 3-inch SoundField Ceiling Speakers with 4-inch Low-Profile Back Can. It also provides a list of system features and an application diagram. Topics include: •

About this Guide

• • •

Overview Features

Application Example

About this Guide

This guide describes the SF 3C LP and SF 3CT LP speakers and provides instructions for installing all components of the system in different types of ceilings. NOTE: Observe all applicable building codes and local ordinances when installing the speaker.

Overview

The SF 3C LP and SF 3CT LP meet stringent UL 2043 requirements for smoke and heat release in plenum air spaces. The 3-inch (76 mm) full-range driver features a frequency range of 65 Hz to 20 kHz and a conical dispersion of 165 degrees. The SF 3C LP and SF 3CT LP feature a thin-edged bezel and a magnetically attached grille.

The SF 3C LP supports 8 ohm operation. The SF 3CT LP supports 70 V, 100 V, and 8 ohm direct operation. The SF 3CT LP has a 6-position rotary switch for selecting the various power taps for 70V, 100V, or 8 ohms. The two models are physically similar, with slight variations in weight and front baffle appearance.

The Extron SoundField SF 3C LP and SF 3CT LP are full-range ceiling speakers with 4-inch (102 mm) low profile composite back cans for use in plenum rated ceiling environments with limited vertical clearance above the ceiling.

Features

• • • • • •

3-inch (76 mm) full-range driver with a tuned port 4-inch (102 mm) —

deep low profile composite back can for plenum environments

Frequency range —

65 Hz to 20 kHz

165-degree conical dispersion 16 watts continuous pink noise, 32 watts continuous program SF 3C LP —

8 ohm direct

SF 3C LP and SF 3CT LP User Guide • Introduction 1

• • • • • • • • • • •

SF 3CT LP —

8 ohm direct or 70/100 volt operation on a 6 position, behind-the-grille selector •

8 ohm

direct • •

70 volt:

16, 8, 4, 2, and 1 watt selectable

100 volt:

16, 8, 4, and 2 watt selectable

White grille and bezel are paintable

to match the installation environment

Separable back can and baffle supports single-trade and division-of-labor installations Modular V-rail and folding C-ring kit Cable/conduit access plate can be oriented

for side or top connections

Opti-Torque indicator rings

prevent overtightening of locking arm screws

Three locking arms

for quick ceiling installation

Thin bezel and magnetically attached grille UL 2043 plenum-rated enclosure UL 1480 listed for safety Dimensional and weight savings —

reduces overall storage and shipping costs

SF 3C LP and SF 3CT LP User Guide • Introduction 2

Application Example

The illustration below is one example of configuring a system using the SF 3CT LP.

Audio

Extron SF 3CT LP

Ceiling Speakers Audio

Extron XPA 1002-70V

Power Amplifier

100-240V X.XA MAX, 50-60Hz XPA 1002-70V LIMITER/PROTECT SIGNAL 1 2 14 18 12 26 ATTENUATION 1 2 ∞ 10 8 0 6 2 4 14 12 ∞ 10 HPF 8 0 6 2 4 80 Hz OFF 1 INPUTS 2 REMOTE 70V OUTPUTS 1 2 G CLASS 2 WIRING

Laptop

PUSH POWER D I R E C T V

Tuner

Extron IN1604 HD

Four Input Scaler

100-240V ~ --A MAX 50-60 Hz 1 CONFIGURABLE 2 HDMI INPUT

HDMI

3 HDMI 4 HDMI

Audio

OUT 1 IN 2 L L AUDIO R R HDMI OUTPUT

HDMI Projector

1 2 3 4 +V TALLY OUT CONTACT IN 1 2 3 4 G RS-232 Tx Rx G REMOTE

RS-232 RS-232

COM 1 COM 2 DIGITAL I/O POWER 12V Tx Rx G RTS CTS VOL V C G Tx Rx G RELAYS 1 2 C 1 2 3 4 G eBUS +V +S -S G IR/S PWR OUT = 6W S G IPCP PRO 250 LAN Extron IPCP Pro 250

IP Link Pro Control Processor eBUS

GUIDE MENU SELECT RES 480 480p 720p 1080i 1080p DIRECTV HD PUSH

HDMI

ON DISPLAY OFF VOLUME LAPTOP TUNER MUTE Extron Extron EBP 100

eBUS Button Panel 2-Gang

Figure 1. Typical SF 3CT LP Application SF 3C LP and SF 3CT LP User Guide • Introduction 2

Installation

• • • • This section provides instructions for installing the SF 3C LP and SF 3CT LP speakers. Topics include: • •

Installation Considerations Installation Configurations

Installing the Speaker System in a Suspended Ceiling — Single Installer

Installing the Speaker System in a Suspended Ceiling — Division of Labor

Installing the Speaker System in a Hard Ceiling

Troubleshooting: Signal Test Points

Installation Considerations

WARNING:

Potential risk of severe injury.

Installation and service must be performed by authorized personnel only.

AVERTISSEMENT :

Risque potentiel de blessure grave ou de mort

. L’installation et l’entretien doivent être effectués par le personnel autorisé uniquement.

• • • All wiring and electrical connections must conform to all applicable building codes and local ordinances.

Installation in a plenum-rated environment requires plenum rated cable or conduit.

If using secondary support cables, the installer provides the cables.

Installation Configurations

The SF 3C LP and SF 3CT LP can be configured for the following ceiling types: • •

Suspended ceiling:

The following sections describe speaker installation procedures for suspended ceilings.

Hard ceiling:

For hard ceiling installations, see

Installing the Speaker System in a Hard Ceiling

on page 30.

SF 3C LP and SF 3CT LP User Guide • Installation 4

Installing the Speaker System in a Suspended Ceiling — Single Installer

If a single installer is installing the speaker system, follow this procedure for the entire system:

1. 2. 3. 4. Disconnect power

— Power down all attached devices before proceeding.

Verify the space where the system will be installed

— Ensure that there is sufficient clearance above the ceiling tile for the unit to be installed.

Cut a hole for the speaker

— Use the provided cutout template to outline the hole to be cut in the ceiling tile as described below.

a.

Remove the ceiling tile.

b. c.

To find the center of the tile, use a tape measure to measure the space between two opposite corners, and mark the half-way point. Position the center hole of the cutout template directly over the center of the tile that you marked in step 3b.

d. e. f.

Using the provided cutout template, trace a circle around the cutout template.

Cut out the circle traced on the ceiling tile.

Replace the tile in the ceiling.

Attach two V-rails and one C-ring

across the tile above the hole cut in step 3, as described below.

a. Assemble two V-rail half sections i.

so that they become one single piece: Fit the tab of one end into the slot of the other end.

ii. iii.

Open the V-rail until it locks together.

Repeat this procedure for the other V-rail.

Figure 2. Assembling the V-rails SF 3C LP and SF 3CT LP User Guide • Installation 5

b. c. d.

Remove a ceiling tile adjacent to the tile with the hole.

Place both assembled V-rails on the cut ceiling tile and position them equally on either side of the hole. The ends of the V-rails go over the ceiling grid.

Position the C-ring assembly on the two V-rails so that the C-ring is centered over the hole, as shown below.

C-ring V-rail

5. Figure 3. Positioning the C-ring assembly on the V-rails e.

Secure the C-ring to the V-rails using two screws.

Route the speaker wires

through the ceiling tile hole.

SF 3C LP and SF 3CT LP User Guide • Installation 6

6. Configure the locking arms for thicker ceilings (optional).

Three speaker locking arms are used to secure the speaker to ceiling tiles up to 2.5 inches (63.5 mm) thick. The locking arms are equipped with removable inserts that accommodate ceiling tiles of up to 1.5 inches (38.1 mm) in thickness. For ceiling tiles thicker than 1.5 inches, the locking arm inserts must be removed.

To remove the inserts: a.

Using a screwdriver, rotate the locking arm so that the insert can be accessed.

Figure 4. Accessing the locking arm insert SF 3C LP and SF 3CT LP User Guide • Installation 7

b.

Use a small screwdriver to pry and separate the insert from the locking arm, as shown below .

Figure 5. Prying off the locking arm insert c. d.

Repeat this process for the remaining two locking arms.

Rotate all three locking arms back into the speaker.

7. Configure the cable conduit access plate and captive screw connector .

a. If two conduits are being used i.

, knock out the alternate knockout.

Place the head of the screw driver on the notch of the knockout.

b. ii.

Tap the back of the screwdriver until the knockout pops out.

Loosen the two side cable conduit access plate screws and remove the plate before wiring the speaker.

Cable/Conduit Access Plate Screws (2) Cable Clamp Alternate Knockout

Figure 6. Removing the Cable Conduit Access Plate SF 3C LP and SF 3CT LP User Guide • Installation 8

c.

Configure the cable conduit access plate:

When not using conduit:

Route the speaker wires through the cable clamp.

When using conduit:

Remove the cable clamp and install the conduit into the plate opening. Secure the conduit to the plate with the locking nut and pull the speaker wires from the conduit.

NOTE: The plate has an alternate hole available by removing the knockout. See

step 7a

on the previous page to remove the knockout.

d. e.

Strip 0.2 inches (5 mm) from the wire ends.

Attach the speaker wires to the captive screw connector depending on the configuration, as illustrated by the following three methods.

1 Wiring Multiple Speakers Using Loop-through When a chain of speakers is wired this way, disconnecting one speaker removes power from all downstream speakers.

(Red) (Black) (Red) (Red) (Black) (Black) 2 Power Amplifier –

LOOP

IN

+

IN

+

LOOP

Speaker 1 –

LOOP

IN

+

IN

+

LOOP

Speaker 2 Wiring Multiple Speakers in Parallel When a chain of speakers is wired this way, disconnecting one speaker does not remove power from the remaining speakers in the chain.

(Red) (Black) (Red) (Black) (Red) (Black) Power Amplifier –

LOOP

IN

+

IN

+

LOOP

Speaker 1 –

LOOP

IN

+

IN

+

LOOP

Speaker 2 3 Wiring a Single Speaker (Red) (Black) Power Amplifier –

LOOP

IN

+

IN

+

LOOP

Speaker 1

Wire Gauge Table Number of Wires per Connection Point Maximum Wire Gauge

1 12 AWG 2 16 AWG 4 18 AWG

Figure 7. Attaching the Speaker Wires to the Connector

ATTENTION:

• •

Do not tin the wire leads before installing into the connector. Tinned wires are not as secure in the connector and could be pulled out.

Ne pas étamer les conducteurs avant de les insérer dans le connecteur. Les câbles étamés ne sont pas aussi bien fixés dans le connecteur et pourraient être retirés.

SF 3C LP and SF 3CT LP User Guide • Installation 9

• • When connecting multiple speakers in 8-ohm mode, be sure that the combined rated impedance does not equal a value less than the minimum rated impedance of the amplifier. Lors de la connexion de plusieurs enceintes en mode 8 ohm, assurez vous que le niveau d’impédance combinée ne soit pas équivalent à une valeur inférieure à l’impédance minimum de l’amplificateur.

f.

Insert the captive screw plug into the four-pole receptacle of the speaker.

Using a cable clamp on the cable conduit access plate: Figure 8. Using a Cable Clamp Using a conduit adapter on the cable conduit access plate: g. Figure 9. Using a Conduit Adapter

Replace the cable conduit access plate and tighten the two retaining screws.

SF 3C LP and SF 3CT LP User Guide • Installation 10

NOTE: The cable conduit access plate can be positioned in one of two ways depending on installer preference. Flip the plate to the desired position with the wire openings either on the side or on the top of the speaker enclosure before tightening the screws.

As examples: • The side access wire opening can be useful in low profile installations.

• The top access wire opening can be more convenient to use.

OR

8. h.

Tighten the cable clamp if it was used.

Mounting the speaker

.

a. b.

Insert the speaker through the bottom of the hole in the ceiling tile that was cut in

step 3

on page 5 with the wires out of the way.

Clamp the speaker to the C-ring by using a Phillips screwdriver to tighten the three locking arms to the C-ring.

70 V

4W 2W

0 V 10 Figure 10. Clamping the Speaker to the C-ring SF 3C LP and SF 3CT LP User Guide • Installation 11

Tightening the locking arms into rigid material:

Each of the three locking arm screws use an Opti-Torque indicator ring that snaps and separates from its plastic ring when the screw is tightened to the correct torque. The indicator ring falls down the screwdriver shaft.

When this occurs

, stop tightening the screw to avoid overtightening the locking arms to the C-ring.

70 V 100 V

4W 2W

0 V 10 Figure 11. Stop Tightening when the Opti-Torque Indictor Ring Falls

ATTENTION:

To avoid damaging the speaker, do not overtighten the three screws.

Pour éviter d’endommager l’enceinte, ne serrez pas trop les trois vis.

Tightening the locking arms into soft material:

Because fiberglass ceilings and other soft materials are not as rigid as mineral tiles and other hard materials, the Opti-Torque indicator rings must not be used as a tightening guide due to the risk of overtightening. ATTENTION:

To avoid damaging or deforming soft ceiling material, tighten the locking arms to secure the speaker, but short of causing the speaker to deform the flat mounting surface of the ceiling, as seen from below.

Afin de ne pas endommager ni d’altérer un plafond souple, serrez les bras de verrouillage pour sécuriser l’enceinte, en veillant cependant à ce que l’unité ne cause l’altération de la surface de montage plane du plafond, comme illustré ci-dessous. X

SF 3C LP and SF 3CT LP User Guide • Installation 12

9. If required, attach a secondary support line.

a.

Connect a secondary support line to the support loop on the back of the speaker enclosure, as shown here.

Anchor end to suitable secure points within the solid and permanent building structure.

Figure 12. Connecting a Secondary Support Line

ATTENTION:

Do not allow any slack in the secondary support line.

Ne laissez pas de mou au niveau du filin de sécurité secondaire.

b.

Replace the adjacent ceiling tile that was removed in

step 4b

on page 6.

SF 3C LP and SF 3CT LP User Guide • Installation 13

10. For the SF 3CT LP only

, set the rotary tap selector switch to the appropriate setting using a small screwdriver.

ATTENTION: • • • • When setting the taps for a distributed (high impedance) system,

do not

tap the system above the rated power of the amplifier. Lors de la mise en place des capteurs pour un système distribué (haute impédance), n’exploitez pas le système au delà du niveau d’alimentation de l’amplificateur.

When connecting multiple speakers in 8-ohm mode, be sure that the combined rated impedance does not equal a value less than the minimum rated impedance of the amplifier. Lors de la connexion de plusieurs enceintes en mode 8 ohm, assurez vous que le niveau d’impédance combinée ne soit pas équivalent à une valeur inférieure à l’impédance minimum de l’amplificateur.

70 V

4W 2W

100 V

2W 4W 8W 16W 8Ω

8Ω

16W 8W 4W 2W 1W Adjust the Tap Selector

70 V Figure 13. Setting the Rotary Tap Selector Switch SF 3C LP and SF 3CT LP User Guide • Installation 14

10. Install the grille

. Position the grille so that it covers the baffle of the speaker. Six small magnets secure the grille in place.

70 V

4W 2W Speaker Grille

Figure 14. Installing the grille

NOTE: Specific test points can be used to troubleshoot speaker system problems. Should problems be encountered, please see

Troubleshooting: Signal Test Points

on page 40.

SF 3C LP and SF 3CT LP User Guide • Installation 15

Installing the Speaker System in a Suspended Ceiling — Division of Labor

In a division of labor installation, low-voltage contractors first install the speaker back can enclosure (construction rough-in phase). After the back can has been installed, the second phase of the installation process can begin by installing the speaker assembly to the back can.

Use the following procedure:

1. Using a flat head screwdriver

— Completely loosen the three screws holding the speaker assembly to the back can enclosure from the speaker, as shown below.

NOTE: The screws are not removeable. They loosen completely, but do not pull out.

8Ω 2W 4W 8W 16W

100 V 70 V

4W 2W 1W 8W 16W

100 V Figure 15. Unscrewing the Speaker Assembly from the Back Can SF 3C LP and SF 3CT LP User Guide • Installation 16

2. Separate the speaker assembly from the back can

— Carefully separate the speaker assembly from the back can, as shown below.

NOTE: Disconnect the speaker wires from the speaker assembly before completely separating the speaker assembly from the back can.

3. 4. 5. 6. Figure 16. Separating the Speaker Assembly from the Back Can Repeat steps 1 and 2 for each speaker in the system

and distribute the components to the appropriate installers.

Disconnect power

— Power down all attached devices before proceeding.

Verify the space where the system will be installed

— Ensure that there is sufficient clearance above the ceiling tile for the unit to be installed.

Cut a hole for the speaker

— Use the provided cutout template to outline the hole to be cut in the ceiling tile as described below.

a. b.

Remove the ceiling tile. To find the center of the tile, use a tape measure to measure the space between two opposite corners, and mark the half-way point.

c. d. e. f.

Position the center hole of the cutout template directly over the center of the tile that you marked in step 6b.

Using the provided cutout template, trace a circle around the cutout template. Cut out the circle traced on the ceiling tile.

Replace the tile in the ceiling.

SF 3C LP and SF 3CT LP User Guide • Installation 17

7. Attach two V-rails and one C-ring

across the tile above the hole cut in

step 6

on the previous page, as described below.

a. Assemble two V-rail half sections i. ii. iii.

so that they become one single piece: Fit the tab of one end into the slot of the other end.

Open the V-rail until it locks together.

Repeat this procedure for the other V-rail.

Figure 17. Assembling the V-rails b.

Remove a ceiling tile adjacent to the tile with the hole.

SF 3C LP and SF 3CT LP User Guide • Installation 18

c. d.

Place both assembled V-rails on the cut ceiling tile and position them equally on either side of the hole. The ends of the V-rails go over the ceiling grid.

Place the C-ring assembly and position it on the two V-rails so that the C-ring is centered over the hole.

C-ring V-rail

8. Figure 18. Positioning the C-ring Assembly on the V-rails e.

Secure the C-ring to the V-rails using two screws.

Route the speaker wires

through the ceiling tile hole.

SF 3C LP and SF 3CT LP User Guide • Installation 19

9. Configure the locking arms for thicker ceilings (optional).

Three speaker locking arms are used to secure the speaker to ceiling tiles up to 2.5 inches (63.5 mm) thick. The locking arms are equipped with removable inserts that accommodate ceiling tiles of up to 1.5 inches (38.1 mm) in thickness. For ceiling tiles thicker than 1.5 inches, the locking arm inserts must be removed.

To remove the inserts: a.

Using a screwdriver, rotate the locking arm so that the insert can be accessed.

Figure 19. Accessing the locking arm insert SF 3C LP and SF 3CT LP User Guide • Installation 20

b.

Use a small screwdriver to pry and separate the insert from the locking arm, as shown below .

Figure 20. Prying off the locking arm insert c. d.

Repeat this process for the remaining two locking arms.

Rotate all three locking arms back into the back can.

10. Configure the cable conduit access plate and captive screw connector

of the back can enclosure.

a. If two conduits are being used i.

, knock out the alternate knockout.

Place the head of the screw driver on the notch of the knockout.

b. ii.

Tap the back of the screwdriver until the knockout pops out.

Loosen the two side cable conduit access plate screws and remove the plate before wiring the back can.

Cable/conduit access plate Screws (2) Cable clamp Alternate Knockout

Figure 21. Removing the Cable Conduit Access Plate SF 3C LP and SF 3CT LP User Guide • Installation 21

c.

Configure the cable conduit access plate:

When not using conduit:

Route the speaker wires through the cable clamp.

When using conduit:

Remove the cable clamp and install the conduit into the plate opening. Secure the conduit to the plate with the locking nut and pull the speaker wires from the conduit.

NOTE: The plate has an alternate hole available by removing the knockout. See

step 10a

on the previous page to remove the knockout.

d. e.

Strip 0.2 inches (5 mm) from the wire ends.

Attach the speaker wires to the captive screw connector depending on the configuration, as illustrated by the following three methods 1 Wiring Multiple Speakers Using Loop-through When a chain of speakers is wired this way, disconnecting one speaker removes power from all downstream speakers.

(Red) (Black) (Red) (Black) (Red) (Black) 2 Power Amplifier –

LOOP

IN

+

IN

+

LOOP

Speaker 1 –

LOOP

IN

+

IN

+

LOOP

Speaker 2 Wiring Multiple Speakers in Parallel When a chain of speakers is wired this way, disconnecting one speaker does not remove power from the remaining speakers in the chain.

(Red) (Black) (Red) (Black) (Red) (Black) Power Amplifier –

LOOP

IN

+

IN

+

LOOP

Speaker 1 –

LOOP

IN

+

IN

+

LOOP

Speaker 2 3 Wiring a Single Speaker (Red) (Black) Power Amplifier –

LOOP

IN

+

IN

+

LOOP

Speaker 1

Wire Gauge Table Number of Wires per Connection Point Maximum Wire Gauge

1 12 AWG 2 16 AWG 4 18 AWG

Figure 22. Attaching the Speaker Wires to the Connector

ATTENTION:

• •

Do not tin the wire leads before installing into the connector. Tinned wires are not as secure in the connector and could be pulled out.

Ne pas étamer les conducteurs avant de les insérer dans le connecteur. Les câbles étamés ne sont pas aussi bien fixés dans le connecteur et pourraient être retirés.

SF 3C LP and SF 3CT LP User Guide • Installation 22

• • When connecting multiple speakers in 8-ohm mode, be sure that the combined rated impedance does not equal a value less than the minimum rated impedance of the amplifier. Lors de la connexion de plusieurs enceintes en mode 8 ohm, assurez vous que le niveau d’impédance combinée ne soit pas équivalent à une valeur inférieure à l’impédance minimum de l’amplificateur.

11.

Insert the captive screw plug into the four-pole receptacle of the back can.

Using a cable clamp on the cable conduit access plate: Figure 23. Using a Cable Clamp Using a conduit adapter on the cable conduit access plate: Figure 24. Using a Conduit Adapter SF 3C LP and SF 3CT LP User Guide • Installation 23

12.

Replace the cable conduit access plate and tighten the two retaining screws.

NOTE: The cable conduit access plate can be positioned in one of two ways depending on installer preference. Flip the plate to the desired position with the wire openings either on the side or on the top of the back can before tightening the screws.

As examples: • The side access wire opening can be useful in low profile installations.

• The top access wire opening can be more convenient to use.

OR

13.

Tighten the cable clamp if it was used.

14. Mount the speaker back can enclosure

.

a.

Insert the back can through the bottom of the hole in the ceiling tile that was cut in

step 6

on page 17

with the wires out of the way

.

Figure 25. Inserting the Speaker Back Can SF 3C LP and SF 3CT LP User Guide • Installation 24

b.

Clamp the back can to the C-ring by using a Phillips screwdriver to tighten the three locking arms to the C-ring.

Figure 26. Tightening the Locking Arms

Each of the three locking arm screws use an Opti-Torque indicator ring that snaps and separates from its plastic ring when the screw is tightened to the correct torque. The indicator ring falls down the screwdriver shaft.

When this occurs

, stop tightening the screw to avoid overtightening the locking arms to the C-ring.

Figure 27. Stop Tightening when the Opti-Torque Indicator Ring Falls

ATTENTION:

To avoid damaging the locking arms, do not overtighten the three screws.

Pour éviter d’endommager l’enceinte, ne serrez pas trop les trois vis.

SF 3C LP and SF 3CT LP User Guide • Installation 25

Tightening the locking arms into soft material:

Because fiberglass ceilings and other soft materials are not as rigid as mineral tiles and other hard materials, the Opti-Torque indicator rings must not be used as a tightening guide due to the risk of overtightening. ATTENTION:

To avoid damaging or deforming soft ceiling material, tighten the locking arms to secure the speaker, but short of causing the speaker to deform the flat mounting surface of the ceiling, as seen from below.

Afin de ne pas endommager ni d’altérer un plafond souple, serrez les bras de verrouillage pour sécuriser l’enceinte, en veillant cependant à ce que l’unité ne cause l’altération de la surface de montage plane du plafond, comme illustré ci-dessous. X

15. If required, attach a secondary support line.

a.

Connect a secondary support line to the support loop on the back of the back can, as shown here.

Anchor end to suitable secure points within the solid and permanent building structure.

Figure 28. Connecting a Secondary Support Line

ATTENTION:

Do not allow any slack in the secondary support line.

Ne laissez pas de mou au niveau du filin de sécurité secondaire.

SF 3C LP and SF 3CT LP User Guide • Installation 26

b.

Replace the adjacent ceiling tile that was removed in

step 7b

on page 18.

16. Repeat steps 4 through 14

for each speaker being installed.

17. Attach the speaker assembly to the back can enclosure

.

a.

Connect the speaker wires from the back can enclosure to the speaker assembly.

70 V

4W 2W

b. c. Figure 29. Connecting Speaker Wires to the Speaker Assembly

Rotate the speaker assembly so that the white arrows on the back can enclosure and the speaker assembly are aligned with each other and insert the speaker into the back can.

Using a flat head screwdriver, tighten the three screws that attach the speaker assembly to the back can.

70 V 100 V

4W 2W

0 V 10 Figure 30. Screwing the Speaker Assembly to the Back Can

ATTENTION:

To avoid damaging the speaker, do not overtighten the three screws.

Pour éviter d’endommager l’enceinte, ne serrez pas trop les trois vis.

SF 3C LP and SF 3CT LP User Guide • Installation 27

18. For the SF 3CT LP,

set the rotary tap selector switch to the appropriate setting using a small screwdriver.

ATTENTION: • • • • When setting the taps for a distributed (high impedance) system,

do not

tap the system above the rated power of the amplifier. Lors de la mise en place des capteurs pour un système distribué (haute impédance), n’exploitez pas le système au delà du niveau d’alimentation de l’amplificateur.

When connecting multiple speakers in 8-ohm mode, be sure that the combined rated impedance does not equal a value less than the minimum rated impedance of the amplifier. Lors de la connexion de plusieurs enceintes en mode 8 ohm, assurez vous que le niveau d’impédance combinée ne soit pas équivalent à une valeur inférieure à l’impédance minimum de l’amplificateur.

70 V

4W 2W

100 V

2W 4W 8W 16W 8Ω

8Ω

16W 8W 4W 2W 1W Adjust the Tap Selector

70 V Figure 31. Setting the Rotary Tap Selector Switch SF 3C LP and SF 3CT LP User Guide • Installation 28

19. Install the grille

. Position the grille so that it covers the baffle of the speaker. Six small magnets secure the grille in place.

70 V

4W 2W Speaker Grille

Figure 32. Installing the Grille

NOTE: Specific test points can be used to troubleshoot speaker system problems. Should problems be encountered, please see

Troubleshooting: Signal Test Points

on page 40.

SF 3C LP and SF 3CT LP User Guide • Installation 29

Installing the Speaker System in a Hard Ceiling

If you are installing the SF 3C LP or SF 3CT LP in a hard ceiling (having no ceiling tiles), with the ceiling structure in place, follow the steps below:

1. 2. 3. 4. Disconnect power

— Power down all attached devices before proceeding.

Cut a hole for the speaker

— Use the provided cutout template to outline the hole to be cut in the ceiling as described below.

a.

Mark the location on the ceiling where the center of the speaker will be placed.

b. c.

Position the center hole of the cutout template directly over the center mark.

Trace a circle around the cutout template.

d.

Cut out the traced circle.

Fold one C-ring assembly in half and insert it through the hole in the ceiling.

Unfold the C-ring and center it over the hole with the flat side down.

5. Figure 33. Installing the C-ring Route the speaker wires

through the ceiling hole.

SF 3C LP and SF 3CT LP User Guide • Installation 30

6. Configure the locking arms for thicker ceilings (optional).

Three speaker locking arms are used to secure the speaker to ceiling tiles up to 2.5 inches (63.5 mm) thick. The locking arms are equipped with removable inserts that accommodate ceiling tiles of up to 1.5 inches (38.1 mm) in thickness. For ceiling tiles thicker than 1.5 inches, the locking arm inserts must be removed.

To remove the inserts: a.

Using a screwdriver, rotate the locking arm so that the insert can be accessed.

Figure 34. Accessing the locking arm insert SF 3C LP and SF 3CT LP User Guide • Installation 31

b.

Use a small screwdriver to pry and separate the insert from the locking arm, as shown below .

Figure 35. Prying off the locking arm insert 7. c. d.

Repeat this process for the remaining two locking arms.

Rotate all three locking arms back into the speaker.

Configure the cable conduit access plate and captive screw connector

.

a. If two conduits are being used

, knock out the alternate knockout.

i.

Place the head of the screw driver on the notch of the knockout.

b. ii.

Tap the back of the screwdriver until the knockout pops out.

Loosen the two side cable conduit access plate screws and remove the plate before wiring the speaker.

Cable/conduit access plate Screws (2) Cable clamp Alternate Knockout

Figure 36. Removing the Cable Conduit Access Plate SF 3C LP and SF 3CT LP User Guide • Installation 32

c.

Configure the cable conduit access plate:

When not using conduit:

Route the speaker wires through the cable clamp.

When using conduit:

Remove the cable clamp and install the conduit into the plate opening. Secure the conduit to the plate with the locking nut and pull the speaker wires from the conduit.

NOTE: The plate has an alternate hole available by removing the knockout. See

step 7a

on the previous page to remove the knockout.

d. e.

Strip 0.2 inches (5 mm) from the wire ends.

Attach the speaker wires to the captive screw connector depending on the configuration, as illustrated by the following three methods.

1 Wiring Multiple Speakers Using Loop-through When a chain of speakers is wired this way, disconnecting one speaker removes power from all downstream speakers.

(Red) (Black) (Red) (Black) (Red) (Black) 2 Power Amplifier –

LOOP

IN

+

IN

+

LOOP

Speaker 1 –

LOOP

IN

+

IN

+

LOOP

Speaker 2 Wiring Multiple Speakers in Parallel When a chain of speakers is wired this way, disconnecting one speaker does not remove power from the remaining speakers in the chain.

(Red) (Black) (Red) (Black) (Red) (Black) Power Amplifier –

LOOP

IN

+

IN

+

LOOP

Speaker 1 –

LOOP

IN

+

IN

+

LOOP

Speaker 2 3 Wiring a Single Speaker (Red) (Black) Power Amplifier –

LOOP

IN

+

IN

+

LOOP

Speaker 1

Wire Gauge Table Number of Wires per Connection Point Maximum Wire Gauge

1 12 AWG 2 16 AWG 4 18 AWG

Figure 37. Attaching the Speaker Wires to the Connector

ATTENTION:

• •

Do not tin the wire leads before installing into the connector. Tinned wires are not as secure in the connector and could be pulled out.

Ne pas étamer les conducteurs avant de les insérer dans le connecteur. Les câbles étamés ne sont pas aussi bien fixés dans le connecteur et pourraient être retirés.

SF 3C LP and SF 3CT LP User Guide • Installation 33

• • When connecting multiple speakers in 8-ohm mode, be sure that the combined rated impedance does not equal a value less than the minimum rated impedance of the amplifier. Lors de la connexion de plusieurs enceintes en mode 8 ohm, assurez vous que le niveau d’impédance combinée ne soit pas équivalent à une valeur inférieure à l’impédance minimum de l’amplificateur.

f.

Insert the captive screw plug into the four-pole receptacle of the speaker.

Using a cable clamp on the cable conduit access plate: Figure 38. Using a Cable Clamp Using a conduit adapter on the cable conduit access plate: g. Figure 39. Using a Conduit Adapter

Replace the cable conduit access plate and tighten the two retaining screws.

SF 3C LP and SF 3CT LP User Guide • Installation 34

NOTE: The cable conduit access plate can be positioned in one of two ways depending on installer preference. Flip the plate to the desired position with the wire openings either on the side or on the top of the speaker enclosure before tightening the screws.

As examples: • The side access wire opening can be useful in low profile installations.

• The top access wire opening can be more convenient to use.

OR

8. h.

Tighten the cable clamp if it was used.

If required, attach a secondary support line.

Connect a secondary support line to the support loop on the back of the speaker enclosure, as shown here.

Anchor end to suitable secure points within the solid and permanent building structure.

Figure 40. Connecting a Secondary Support Line

ATTENTION:

Do not allow any slack in the secondary support line.

Ne laissez pas de mou au niveau du filin de sécurité secondaire.

SF 3C LP and SF 3CT LP User Guide • Installation 35

9. Mounting the speaker

.

a.

Insert the speaker through the bottom of the hole in the ceiling that was cut in

step 2

on page 30 with the wires out of the way.

b.

Clamp the speaker to the C-ring by using a Phillips screwdriver to tighten the three locking arms to the C-ring.

70 V

4W 2W

0 V 10 Figure 41. Clamping the Speaker to the C-ring

Each of the three locking arm screws use an Opti-Torque indicator ring that snaps and separates from its plastic ring when the screw is tightened to the correct torque. The indicator ring falls down the screwdriver shaft.

When this occurs

, stop tightening the screw to avoid overtightening the locking arms to the C-ring.

70 V 100 V

4W 2W

0 V 10 Figure 42. Stop Tightening when the Opti-Torque Indicator Ring Falls

ATTENTION:

To avoid damaging the speaker, do not overtighten the three screws.

Pour éviter d’endommager l’enceinte, ne serrez pas trop les trois vis.

SF 3C LP and SF 3CT LP User Guide • Installation 36

10. For the SF 3CT LP

, set the rotary tap selector switch to the appropriate setting using a small screwdriver.

ATTENTION: • • • • When setting the taps for a distributed (high impedance) system,

do not

tap the system above the rated power of the amplifier. Lors de la mise en place des capteurs pour un système distribué (haute impédance), n’exploitez pas le système au delà du niveau d’alimentation de l’amplificateur.

When connecting multiple speakers in 8-ohm mode, be sure that the combined rated impedance does not equal a value less than the minimum rated impedance of the amplifier. Lors de la connexion de plusieurs enceintes en mode 8 ohm, assurez vous que le niveau d’impédance combinée ne soit pas équivalent à une valeur inférieure à l’impédance minimum de l’amplificateur.

70 V

4W 2W

100 V

2W 4W 8W 16W 8Ω

8Ω

16W 8W 4W 2W 1W Adjust the Tap Selector

70 V Figure 43. Setting the Rotary Tap Selector Switch SF 3C LP and SF 3CT LP User Guide • Installation 37

12. Installing the grille

. Position the grille so that it covers the baffle of the speaker. Six small magnets secure the grille in place.

70 V

4W 2W Speaker Grille

Figure 44. Installing the Grille

NOTE: Specific test points can be used to troubleshoot speaker system problems. Should problems be encountered, please see

Troubleshooting: Signal Test Points

on page 40.

SF 3C LP and SF 3CT LP User Guide • Installation 38

Painting the Speaker Grille

The speaker grille can be painted using spray paint. Ensure that the spray paint adheres to both metal and plastic.

NOTE: Extron is not responsible for any alterations to the original paint.

To paint the grille:

1.

Remove the grille from the speaker.

70 V

4W 2W Speaker Grille

2. 3. Figure 45. Removing the speaker grille

Remove and set aside the scrim from the back side of the grille.

Spray paint the front side of the grille.

NOTES:

Do not paint the back side of the grille.

Apply an even coat across the entire front surface.

Be sure not to clog the grille holes.

4. 5. 6.

Wait for the paint to dry.

Reattach the scrim to the back of the grille.

Reattach the grille to the speaker.

SF 3C LP and SF 3CT LP User Guide • Installation 39

Troubleshooting: Signal Test Points

Specific test points can be used to troubleshoot speaker system problems.

Testing Source Signal (All Configurations)

The source signal can be tested by connecting to the inner

+

(IN) and

(IN) terminals of the captive screw connector.

Red Wire (+) from Amplifier Amplifier Black Wire (-) from Amplifier

Figure 46.

Test Points

Signal Test Points — Parallel Configuration

Testing the Impedance (Loop-Through Configuration Only)

The impedance of the speakers downstream of the one being tested can be measured while the system is on by connecting to the outer (LOOP) terminals of the captive screw connector, as shown below.

Red Wire (+) from Amplifier Amplifier Black Wire (-) from Amplifier To next speaker(s)

Figure 47.

Test Points

SF 3C LP and SF 3CT LP User Guide • Installation 40

Extron Warranty

Extron Electronics warrants this product against defects in materials and workmanship for a period of five years from the date of purchase. In the event of malfunction during the warranty period attributable directly to faulty workmanship and/or materials, Extron Electronics will, at its option, repair or replace said products or components, to whatever extent it shall deem necessary to restore said product to proper operating condition, provided that it is returned within the warranty period, with proof of purchase and description of malfunction to:

USA, Canada, South America, and Central America:

Extron U.S.A.

Electronics 1230 South Lewis Street Anaheim, CA 92805

Japan:

Extron Electronics, Japan Kyodo Building, 16 Ichibancho Chiyoda-ku, Tokyo 102-0082 Japan

Europe and Africa:

Extron Europe Hanzeboulevard 10 3825 PH Amersfoort The Netherlands

China:

Extron China 686 Ronghua Road Songjiang District Shanghai 201611 China

Asia:

Extron Asia Pte Ltd 135 Joo Seng Road, #04-01 PM Industrial Bldg. Singapore 368363 Singapore

Middle East:

Extron Middle East Dubai Airport Free Zone F13, PO Box 293666 United Arab Emirates, Dubai This Limited Warranty does not apply if the fault has been caused by misuse, improper handling care, electrical or mechanical abuse, abnormal operating conditions, or if modifications were made to the product that were not authorized by Extron.

NOTE: If a product is defective, please call Extron and ask for an Application Engineer to receive an RA (Return Authorization) number. This will begin the repair process.

USA

:

Asia

714.491.1500 or 800.633.9876 : 65.6383.4400

Europe

: 31.33.453.4040

Japan

: 81.3.3511.7655 Units must be returned insured, with shipping charges prepaid. If not insured, you assume the risk of loss or damage during shipment. Returned units must include the serial number and a description of the problem, as well as the name of the person to contact in case there are any questions. E xtron Electronics makes no further warranties either expressed or implied with respect to the product and its quality, performance, merchantability, or fitness for any particular use. In no event will Extron Electronics be liable for direct, indirect, or consequential damages resulting from any defect in this product even if Extron Electronics has been advised of such damage.

Please note that laws vary from state to state and country to country, and that some provisions of this warranty may not apply to you.

Worldwide Headquarters:

Extron USA West, 1025 E. Ball Road, Anaheim, CA 92905, 800.633.9876

Contact Information

Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement